Solar flares on May 17, 2022
The most powerful solar flare in 24 hours
C9.9 (normal) flare - May 17 at 11:45 AM
Solar activity index
Value as of the end of the day on May 17, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 16, 2022 to May 17, 2022
Time zone — UTC+00
List of solar flares for May 17, 2022
The total number of solar flares of class C and higher — 12 flares
C class — 12 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.2 | 19:29 | 19:36 | 19:44 | 3014 |
| C4.6 | 16:19 | 16:26 | 16:33 | 3007 |
| C8.6 | 12:28 | 12:35 | 12:40 | — |
| C9.9 | 11:26 | 11:45 | 12:04 | 3010 |
| C3.0 | 10:57 | 11:04 | 11:08 | 3010 |
| C3.6 | 10:17 | 10:32 | 10:57 | 3014 |
| C4.3 | 08:40 | 09:00 | 09:07 | 3011 |
| C3.6 | 08:23 | 08:34 | 08:40 | 3011 |
| C3.4 | 06:55 | 07:02 | 07:14 | 3014 |
| C6.2 | 04:58 | 05:07 | 05:18 | 3015 |
| C2.9 | 00:39 | 00:46 | 00:52 | 3014 |
| C3.6 | 00:00 | 00:10 | 00:14 | 3014 |